Behavioral task
behavioral1
Sample
b797f9e92621f88060708e2873182661412d297fd6c2e2abff887482e4393e8b.exe
Resource
win7-20231215-en
General
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Target
55eed83103f8ff8f57ee8515d3250478.bin
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Size
28KB
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MD5
16ca3d2c60ddc9773597f978de2a9efd
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SHA1
1c44dfed212e273516a4916954d98a21e8b07d05
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SHA256
b469e618bdafe743e917d1b9de974095e056f527911aeef736eb2ecc8d380b72
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SHA512
95f626e8c2507af9aafe79e8f60832871d0b671569544e6a7c596afdee527edda9b8c1ac6221971f8cbebb88d2364a843afc4ec471b18c7f705005e0e209b0bc
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SSDEEP
768:3avX/x5AvMtbq/Nu6s04dlMCiLmOG41kZJ4:8PxGFlZsRlzSV
Malware Config
Extracted
asyncrat
| Edit 3LOSH RAT
AMEErrrrr
66.94.118.174:4002
AsyncMutex_9GI82OkPnk
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delay
3
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install
false
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install_folder
%AppData%
Signatures
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Async RAT payload 1 IoCs
resource yara_rule static1/unpack001/b797f9e92621f88060708e2873182661412d297fd6c2e2abff887482e4393e8b.exe asyncrat -
Asyncrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/b797f9e92621f88060708e2873182661412d297fd6c2e2abff887482e4393e8b.exe
Files
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55eed83103f8ff8f57ee8515d3250478.bin.zip
Password: infected
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b797f9e92621f88060708e2873182661412d297fd6c2e2abff887482e4393e8b.exe.exe windows:4 windows x86 arch:x86
Password: infected
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 55KB - Virtual size: 55KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ